On the basis of analyzing the characteristics of gas logging composition in Cainan area, combined with the conventional gas logging interpretation method, the paper carried out probing study for current gas logging and oil testing information, analyzed double-log method and gas alkane ratio(3H)method, and developed the interpretation chart and classification standard of the d.
该文在分析彩南地区气测组分特征的基础上,结合常规气测解释方法,对已有的气测和试油资料进行了探索性的研究,对双对数法和气体烷烃比值(3H)法进行了分析,研制出了C1与C2的对数比值与烃平衡比(Bh)的解释图版及划分标准。
By drawing the double logarithmic curves of fracturing pressure and construction time, the data of pressure response could be obtained after sands jam happened.
通过做出压裂施工压力和施工时间的双对数曲线 ,可以确定砂卡发生后的压力响应数据 ,将这些数据进行线性回归 ,求得直线段斜率 ,然后根据求得的斜率和相关的裂缝参数 ,即可求出裂缝中砂卡的位置。
First, we present semisimple properties of twisted products by means of constructing an algebra isomorphism between twisted products and crossed products, and point out that there exist some relations among braided bialgebras, paired bialgebras and Yang-Baxter coalgebras.
指出了对偶双代数、Yang Baxter余代数和辫化双代数之间的关系 ,并且以四维SweedlerHopf代数为例来说明 。
Based on the analysis of the adjustment on domestic water price and the growth on income of residents in Harbin,the quantitative analysis of the elasticity of domestic water price and income in Harbin was made with double logarithmic model.
通过对哈尔滨市居民生活水价调整和收入增长情况的分析,利用双对数模型,对哈尔滨市居民生活用水需求的价格弹性和收入弹性进行定量分析,得出了生活用水的价格弹性为-0。
The relation between the simulation error of double logarithmic model and that of the corresponding exponent model is discussed here.
对双对数模型lg Y=a0+a1lg X1+a2lg X2+…+anlg Xn与其对应的指数模型y=c0xa11xa22…xann的模拟相对误差的关系进行了探讨,指出双对数模型具有放大和缩小指数模型相对误差的特性。
Taking the case of Xianyang city,double logarithmic model for industrial water is established to quantitatively analyze the price elasticity of industrial water.
以咸阳市为例,建立了工业用水双对数模型,对工业用水的价格弹性进行定量分析,得出咸阳工业用水的价格弹性为-0。
Study on Employment Elasticity Based on Double Logarithmic Model
基于双对数模型的就业弹性问题研究
The ratio between the two sides is one to four.
双方人数对比是一对四。
Double gain stage logarithmic amplifier
双增益级对数放大器
Quadratic Form and Symmetric Bilinear Function;
二次型和对称双线性函数的对应关系
Method of Detection for Outliers in Two-parameter Lognormal Distribution
双参数对数正态分布异常数据的检测方法
Construction of Two-direction Orthogonal Refinable Functions and the Corresponding Orthogonal Two-direction Wavelets
双向正交的加细函数及其对应双向小波的构造
One-to-one onto function is also called bijection.
一对一到上函数称为双映射。
Influence of DCD on Soil Microorganism
双氰胺对土壤微生物种群数量的影响
Problems and Countermeasures in the Bilingual Education for Data Structure Course;
“数据结构”双语教学中的问题与对策
Considerations on the Training of Ethnic Bilingual Teachers in Xinjiang;
对我区少数民族双语教师培训的思考
Semantic Selection of NP to Dual Number Measure Words;
论双数量词对名词性成分的语义选择
The Research and Design of a Dual-mode Digital Two-way Radio
一种双模式数字对讲机的研究和设计
Digital Base-band Design of Two-Way Satellite Time Transfer Device
卫星双向时间比对法的数字基带设计
Effects of Stress on Bipolar Transistor Performance Parameters
应力对双极型晶体管参数性能的影响
Estimation of Asymmetric Double Exponential Jump-diffusion Model Using MCMC Method
非对称双指数跳跃扩散模型的MCMC估计
The Difficult Position and the Countermeasure of Implementation of Bilingual Education for Advanced Mathematics
高等数学实施双语教学的困境及对策
On Ringel duality of dual extension algebras of posets
扭双指标代数的零关系Ringel对偶
The acosh() function returns the inverse hyperbolic cosine of a number.
函数的作用是：返回一个数值对应的反双曲余弦。